FR1188899A - Pompe de refoulement, en particulier pompe à faire le vide - Google Patents

Pompe de refoulement, en particulier pompe à faire le vide

Info

Publication number
FR1188899A
FR1188899A FR1188899DA FR1188899A FR 1188899 A FR1188899 A FR 1188899A FR 1188899D A FR1188899D A FR 1188899DA FR 1188899 A FR1188899 A FR 1188899A
Authority
FR
France
Prior art keywords
pump
particular vacuum
delivery
vacuum pump
delivery pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Paul Schaurte
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1188899A publication Critical patent/FR1188899A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1188899D 1956-12-22 1957-12-21 Pompe de refoulement, en particulier pompe à faire le vide Expired FR1188899A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1188899X 1956-12-22

Publications (1)

Publication Number Publication Date
FR1188899A true FR1188899A (fr) 1959-09-25

Family

ID=7731053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188899D Expired FR1188899A (fr) 1956-12-22 1957-12-21 Pompe de refoulement, en particulier pompe à faire le vide

Country Status (1)

Country Link
FR (1) FR1188899A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488948A1 (fr) * 1980-08-21 1982-02-26 Evrard Robert Pompe et procede de pompage d'un fluide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488948A1 (fr) * 1980-08-21 1982-02-26 Evrard Robert Pompe et procede de pompage d'un fluide

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